Environmental Risk Intelligence
Composite environmental risk profiling — air quality, flood, noise and industrial hazard scores across all HK districts for ESG compliance, insurance and real estate
⚠️
2,840
Risk Zones Mapped
🌫️
4 (Moderate)
AQHI Average
🔴
2
Active Warnings
📡
48
Monitoring Stations
District Environmental Risk Profiles
Kwun Tong Industrial Area
78
Air
High
Noise
High
Flood
Medium
Main pollutant: NO₂ + PM2.5
Tsuen Wan Industrial
72
Air
High
Noise
Medium
Flood
Low
Main pollutant: Ozone + VOC
Tuen Mun (near cement plant)
68
Air
Medium
Noise
Medium
Flood
High
Main pollutant: PM10
Central Harbour Front
62
Air
Medium
Noise
High
Flood
Medium
Main pollutant: NO₂
Airport Island
74
Air
Medium
Noise
Very High
Flood
High
Main pollutant: Jet fuel VOC
Sha Tin Riverside
48
Air
Low
Noise
Medium
Flood
High
Main pollutant: PM2.5
Pollutant Levels vs Limits
| Pollutant | Current (μg/m³) | WHO Limit | HK Limit | WHO Status | Trend |
|---|---|---|---|---|---|
| PM2.5 | 28.4 | 15 | 35 | EXCEEDS | → |
| PM10 | 42.8 | 45 | 100 | Within limit | ↓ |
| NO₂ | 68.4 | 10 | 80 | EXCEEDS | → |
| Ozone | 82.4 | 60 | 120 | EXCEEDS | ↑ |
| SO₂ | 12.8 | 40 | 50 | Within limit | ↓ |
| CO | 680 | 10000 | 10000 | Within limit | → |